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  1. hcup-us.ahrq.gov/db/vars/s_hosp_s/nisnote.jsp
    September 01, 2008 - QUERY TOOLS NIS Description of Data Elements   S_HOSP_S - Number of sample … variable is missing for zero-weight hospitals (see the File Composition for the Nationwide Inpatient Sample …   Uniform Values Variable Description Value Value Description S_HOSP_S Number of sample … hospitals in STRAT_ST nn Number of sample hospitals in STRAT_ST   Top     State
  2. hcup-us.ahrq.gov/db/vars/s_disc_s/nisnote.jsp
    September 01, 2008 - QUERY TOOLS NIS Description of Data Elements   S_DISC_S - Number of sample … variable is missing for zero-weight hospitals (see the File Composition for the Nationwide Inpatient Sample …   Uniform Values Variable Description Value Value Description S_DISC_S Number of sample … discharges in STRAT_ST 6(n) Number of sample discharges in STRAT_ST   Top    
  3. hcup-us.ahrq.gov/reports/statbriefs/sb163.pdf
    August 01, 2013 - Research and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP), Nationwide Inpatient Sample … Research and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP), Nationwide Inpatient Sample … The NIS is a sample of hospitals and includes all patients from each hospital, regardless of payer. … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances, 2001. … Using the HCUP Nationwide Inpatient Sample to Estimate Trends. (Updated for 1988–2004).
  4. hcup-us.ahrq.gov/reports/statbriefs/sb31.pdf
    May 01, 2007 - The estimates in this Statistical Brief are based on data from the HCUP 2004 Nationwide Inpatient Sample … The NIS is a sample of hospitals and includes all patients from each hospital, regardless of payer. … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S. … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances, 2001. … Using the HCUP Nationwide Inpatient Sample to Estimate Trends. (Updated for 1988-2004).
  5. hcup-us.ahrq.gov/reports/statbriefs/sb159.jsp
    July 01, 2013 - This file was created using a stratified, weighted sample of hospitals with good reporting of patient … The NIS is a sample of hospitals and includes all patients from each hospital, regardless of payer. … For a detailed description of HCUP, more information on the design of the Nationwide Inpatient Sample … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances, 2001. … Using the HCUP Nationwide Inpatient Sample to Estimate Trends. (Updated for 1988–2004).
  6. hcup-us.ahrq.gov/reports/statbriefs/sb246-Geographic-Variation-Hospital-Stays.pdf
    February 01, 2018 - Because of the large sample sizes, we focus on the size of differences between estimates rather than … Historical data were drawn from the 2006 Nationwide Inpatient Sample (NIS). … The National (Nationwide) Inpatient Sample (NIS) is based on data from community hospitals, which … , the NIS is now a sample of discharge records from all HCUP-participating hospitals, rather than a … Overview of the National (Nationwide) Inpatient Sample (NIS).
  7. hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2007v2_Hospital.Do
    April 12, 2010 - "Teaching status of hospital" label var neds_str "Stratum used to sample … "Number of AHA universe hospitals in NEDS_STRATUM" label var s_disc_u "Number of sample … discharges in NEDS_STRATUM" label var s_hosp_u "Number of sample hospitals in NEDS_STRATUM
  8. hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2006_Hospital.Do
    January 01, 2006 - "Teaching status of hospital" label var neds_str "Stratum used to sample … "Number of AHA universe hospitals in NEDS_STRATUM" label var s_disc_u "Number of sample … discharges in NEDS_STRATUM" label var s_hosp_u "Number of sample hospitals in NEDS_STRATUM
  9. hcup-us.ahrq.gov/db/nation/neds/pgms/StataLoad_NEDS_2006v2_Hospital.Do
    April 12, 2010 - "Teaching status of hospital" label var neds_str "Stratum used to sample … "Number of AHA universe hospitals in NEDS_STRATUM" label var s_disc_u "Number of sample … discharges in NEDS_STRATUM" label var s_hosp_u "Number of sample hospitals in NEDS_STRATUM
  10. hcup-us.ahrq.gov/db/vars/s_hosp_u/nisnote.jsp
    September 01, 2008 - NIS Description of Data Elements   S_HOSP_U - Number of hospitals in the sample … Uniform Values Variable Description Value Value Description S_HOSP_U Number of hospitals in the sample … for the stratum nn Number of hospitals in the sample for the stratum   Top    
  11. hcup-us.ahrq.gov/db/vars/s_hosp_u/kidnote.jsp
    September 01, 2008 - KID Description of Data Elements   S_HOSP_U - Number of hospitals in the sample … Uniform Values Variable Description Value Value Description S_HOSP_U Number of hospitals in the sample … for the stratum nn Number of hospitals in the sample for the stratum   Top    
  12. hcup-us.ahrq.gov/db/vars/s_hosp_u/nedsnote.jsp
    May 01, 2015 - NEDS Description of Data Elements   S_HOSP_U - Number of hospitals in the sample … Uniform Values Variable Description Value Value Description S_HOSP_U Number of hospitals in the sample … for the stratum nn Number of hospitals in the sample for the stratum   Top    
  13. hcup-us.ahrq.gov/db/vars/s_hosp_u/nrdnote.jsp
    August 01, 2015 - NRD Description of Data Elements   S_HOSP_U - Number of hospitals in the sample … Uniform Values Variable Description Value Value Description S_HOSP_U Number of hospitals in the sample … for the stratum nn Number of hospitals in the sample for the stratum   Top  
  14. hcup-us.ahrq.gov/reports/statbriefs/sb166.jsp
    November 01, 2013 - are based upon data from the Healthcare Cost and Utilization Project (HCUP) 2011 Nationwide Inpatient Sample … The NIS is a sample of hospitals and includes all patients from each hospital, regardless of payer. … HCUPnet generates statistics using data from HCUP's Nationwide Inpatient Sample (NIS), the Kids' Inpatient … Database (KID), the Nationwide Emergency Department Sample (NEDS), the State Inpatient Databases (SID … Using the HCUP Nationwide Inpatient Sample to Estimate Trends. (Updated for 1988-2004).
  15. hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2019_Hospital_V2.PDF
    January 01, 2019 - Number of universe hospitals in NRD_STRATUM 2,507 0 5.00 351.00 87.66 65 219,773 S_DISC_U : Number of sample … discharges in NRD_STRATUM 2,507 0 3,168.00 1,425,462.00 260,649.49 132,395 653,448,281 S_HOSP_U : Number of sample … November 30, 2022 8 Univariates of Selected Continuous Data Elements Variable: S_DISC_U (Number of sample … November 30, 2022 9 Univariates of Selected Continuous Data Elements Variable: S_DISC_U (Number of sample … November 30, 2022 10 Univariates of Selected Continuous Data Elements Variable: S_HOSP_U (Number of sample
  16. hcup-us.ahrq.gov/db/vars/s_disc_u/nisnote.jsp
    September 01, 2008 - NIS Description of Data Elements   S_DISC_U - Number of discharges in the sample … Uniform Values Variable Description Value Value Description S_DISC_U Number of discharges in the sample … for the stratum 6(n) Number of discharges in the sample for the stratum   Top    
  17. hcup-us.ahrq.gov/db/vars/s_disc_u/kidnote.jsp
    September 01, 2008 - KID Description of Data Elements   S_DISC_U - Number of discharges in the sample … Uniform Values Variable Description Value Value Description S_DISC_U Number of discharges in the sample … for the stratum 6(n) Number of discharges in the sample for the stratum   Top    
  18. hcup-us.ahrq.gov/db/vars/s_disc_u/nedsnote.jsp
    May 01, 2015 - NEDS Description of Data Elements   S_DISC_U - Number of discharges in the sample … Uniform Values Variable Description Value Value Description S_DISC_U Number of discharges in the sample … for the stratum 6(n) Number of discharges in the sample for the stratum   Top    
  19. hcup-us.ahrq.gov/db/vars/s_disc_u/nrdnote.jsp
    August 01, 2015 - NRD Description of Data Elements   S_DISC_U - Number of discharges in the sample … Uniform Values Variable Description Value Value Description S_DISC_U Number of discharges in the sample … for the stratum 6(n) Number of discharges in the sample for the stratum   Top  
  20. hcup-us.ahrq.gov/reports/statbriefs/sb150.jsp
    March 01, 2013 - and Nationwide Emergency Department Sample, 2010. … and Nationwide Emergency Department Sample, 2010. … and Nationwide Inpatient Sample, 2010. … (NIS) and Nationwide Emergency Department Sample (NEDS). … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances, 2001 .

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